A UK-based aerospace engineer has proposed a conceptual project to reconstruct the Twin Towers in Chicago as part of a large-scale technology and research campus. The plan, titled the “World Tech Center,” envisions a modern reinterpretation of the original World Trade Center, incorporating advanced engineering systems, data infrastructure, and research facilities.
The proposal is led by Raphael Chryslar, an engineer currently based in Hatfield, England, who has outlined a multi-building development spanning approximately 35 acres in downtown Chicago. The concept includes two central towers inspired by the original structures, alongside additional buildings designed for scientific research, education, and commercial use, according to the World Tech Center project website.
The redesigned towers would differ significantly from their predecessors in both function and structure. Rather than traditional office spaces, the buildings are intended to serve as hubs for science, technology, engineering, and mathematics. Plans for the north tower include data centers, computing laboratories, and educational spaces aimed at software developers and technology professionals. The south tower would focus on scientific research, with facilities such as laboratories, cleanrooms, and university-affiliated offices.
Chryslar’s proposal places strong emphasis on structural resilience and safety systems. The towers would feature a reinforced central core constructed from ultra-high-performance concrete, fire-resistant steel frameworks, and pressurized evacuation stairwells. Additional measures include foam-based fire suppression systems and the integration of tuned mass dampers designed to stabilize the buildings against environmental forces.
One of the more unconventional elements of the concept is a proposed aerial threat detection and defense system. The system would combine radar and communications monitoring with what is described as a last-resort defensive capability, including missile or laser-based countermeasures. The feasibility and regulatory implications of such systems remain unclear.
Beyond the towers themselves, the broader campus would include a range of mixed-use facilities. These include a large physics and engineering complex, laboratories for chemical and biological sciences, a performing arts center, and a hotel. The proposal also outlines a multi-level underground retail space and a dedicated workshop facility associated with aerospace development.
The project remains in an early conceptual phase. Chryslar has indicated that the initiative is currently focused on gathering public feedback and building support before advancing to formal planning stages. An outlined development timeline suggests a potential completion target around 2050, though no official approvals or partnerships have been announced.
Large-scale redevelopment proposals of this nature typically require extensive coordination with city authorities, regulatory bodies, and private stakeholders. At present, the World Tech Center remains an independent concept without confirmed backing, and its future will depend on feasibility assessments, funding, and institutional support.